Handle of an electric energy storage device



FIG. 1 is a perspective view of a handle of an electric energy storage device showing the new design in environmental use;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines represent environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a handle of an electric energy storage device, as shown and described. 